The estimates rely heavily on data drawn from the Integrated Biological and Behavioural Surveillance rounds financed by the ...

Nai Zindagi has questioned the reliability of HIV projections used in Pakistan, saying methodological flaws in IBBS surveys ...

For many conservation decisions, the most contested question is also the most basic: what belongs on the map? A forest may ...

Political pacts may weaken individual parties, blur ideological lines, and disappoint at the ballot box, yet still reshape the political map in ways that determine who governs ...

A proposed high-tech missile defense system designed to protect the United States from attack would likely cost well over one ...